Washington Silver Quarters.
- Minted From 1932 to 1964 out of 90% Silver
- Minted From 1965 to Present, Clad Planchet, (Except Silver Proof years)
- Minted in Philadelphia, Denver and San Francisco.
- Key Dates to series: 1932-D, 1932-S. (low mintage.)
Washington Silver Quarters.